CHAPTER 5: SETPOINTS
5.5 CONTROL ELEMENTS
GEK-106310-AF
F650 DIGITAL BAY CONTROLLER
5-113
5.5.3.2 Autoreclose inputs
For the correct operation of the autoreclose element, it is required to configure several input signals in the Relay. These
signals can be configured using the EnerVista 650 Setup software, at
Setpoint > Relay Configuration > Protection
Elements
. The
Protection Elements
screen allows to select simple signals provided directly by the relay (
states
), or to use
more complex logics using
virtual outputs
, configured at
Setpoint > Logic Configuration
using the PLC Editor tool inside
EnerVista 650 Setup.
Actual> Status > Control Elements >
Autoreclose
Table 5-76: 79 configurable inputs
AR LEVEL BLOCK:
This signal is configured to block the autoreclose by level; when the block signal disappears, the
recloser goes to Lockout status before returning to either the READY status, or the corresponding
status in the reclosing cycle.
AR PULSE BLOCK:
This signal is configured to block the autoreclose by pulse; a pulse moves the autoreclose to
BLOCK status. The autoreclose block is active until an unblock signal is received.
AR PULSE UNBLOCK:
This signal is configured as autoreclose unblock by pulse; this pulse is required to bring the
recloser out of the block status. The autoreclose goes to Lockout after a block situation.
AR INITIATE:
This signal indicates the autoreclose initiation. Usually, the factory default configuration sets this
signal as a combination of the general trip signal (Virtual Output 83), and an external input
configured as AR Initiate.
AR CONDS INPUT:
This signal configures the conditions that are to be met before executing a breaker close
command. These conditions are verified once the configured
Dead Time
has expired, and they
are only considered if the
Cond. Permission
setting is enabled. Otherwise, these conditions
wouldn’t have any effect. In the default factory configuration, the conditions input is associated
with the synchronism check element close permission.
AUTORECLOSE INPUTS
AR LEVEL BLOCK
AR PULSE BLOCK
AR PULSE UNBLOCK
AR INITIATE
AR CONDS INPUT
Summary of Contents for F650
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